多进程同步方通过研究Linux 的进程机制和信号量实现生产者消费者问题的并发控制.法解决生产者-消费者问题-Synchronous multi-process Linux through the process of research the mechanisms and signal volume producers realize concurrency control on consumer issues. Method to solve the producer- consumer issues
实现了几种内存页面置换算法,有最佳置换算法和先进先出置换算法,还有LRU置换算法。-To achieve a number of memory page replacement algorithm, the best replacement algorithm and FIFO replacement algorithm, as well as LRU replacement algorithm.
打字游戏是修改的一个网上流传的很普遍的程序,修改了界面,添加了用户登入,用户分数统计,开始游戏时间,结束游戏时间,掉落字母个数等信息。已知漏洞有:用户名字符数,从新开始游戏时候分数统计。-Typing game is an online circulation changes very common procedure, modify the interface to add the user login, the user score statistics, start the game time, the end of the game time, the number of dropped letters and other information. Known vulnerabilities are: the number of characters a user name and start again when the game score statistics.